containsObjectForKey导致crash
luzsyn opened this issue · 0 comments
luzsyn commented
多线程中，使用YYDiskCache对象调用containsObjectForKey方法，导致crash，不稳定复现，求指这是什么错误？
报错堆栈如下：
| libsqlite3.dylib | 0x0000000226661568 sqlite3_finalize + 24880 |
|---|---|
| 1 libsqlite3.dylib | 0x000000022665fe1c sqlite3_finalize + 18916 |
| 2 libsqlite3.dylib | 0x000000022665fe1c sqlite3_finalize + 18916 |
| 3 libsqlite3.dylib | 0x000000022665f6ec sqlite3_finalize + 17076 |
| 4 libsqlite3.dylib | 0x000000022665db58 sqlite3_finalize + 10016 |
| 5 libsqlite3.dylib | 0x000000022665cf98 sqlite3_finalize + 7008 |
| 6 libsqlite3.dylib | 0x000000022667c3d4 sqlite3_step + 12952 |
| 7 libsqlite3.dylib | 0x00000002266792ec sqlite3_step + 432 |
| 8 YYKit | 0x0000000102b53e30 -[YYKVStorage _dbGetItemCountWithKey:] + 120 |
| 9 YYKit | 0x0000000102b568e8 -[YYKVStorage itemExistsForKey:] + 64 |
| 10 YYKit | 0x0000000102b3faa0 -[YYDiskCache containsObjectForKey:] + 88 |
| 11 XinRen | 0x0000000100e3fb24 0x0000000100a6c000 + 4012836 |